T-Work's is pleased to introduce the Glow Plug Magnifier tool.
The tool allows you to check the inner coil condition of the glow plug at 50x magnification; giving you a good gauge when it's time for replacement.
The tool comes in T-Work's carbon-fibre design carry case.

-This product needs to be used with 3pcs. of AG10 button batteries
-This product does not contain batteries